13.27800 九、發明說明： 【發明所屬之技術領域】 本發明係關於一種記憶卡用連接器。本發明相關之記憶 卡用連接器，係藉由插入SDA(國際安全數位記憶卡協會） 規格化之迷你SD(安全數位）卡片等記憶卡’而與該記憶卡 電性連接；特別係關於一種記憶卡用連接器，其帶有將插 入之記憶卡保持於安裝位置之鎖定機搆。 【先前技術】 卡片型3己憶裝置之記憶卡採用快閃記憶體作為記憶媒 體。記憶卡非常小’資料之讀寫幾乎不耗費電力。因此， 例如，s己憶卡普遍用作為以可拍照行動電話及pDA(個人數 位助理）為代表之攜帶式資訊機器用記錄媒體。 與軟式磁碟機（FD)及磁光碟機（MO)等磁碟型記憶裝置相 比較，該記憶卡之記憶容量小而且價格高。然而，由於近 年來之技術進步以及隨著使用記憶卡之機器普及而帶來之 篁產效果，s己憶卡已具有最大達128 MB之大記憶容量，價 格亦逐漸降低。 此外，該s己憶卡在資料之讀寫時，不需要如FD及等之 驅動裝置。由於具有此優點，記憶卡相當適合作為重視電 力消耗及攜帶性之數位攝影機、筆記型電腦及攜帶式音樂 播放器用之記憶媒體。 迷你SD卡片之外形，為21.5 mm(長）x2〇 mm(寬”J 4 mm(厚）；與之相對，SD卡片之外形為32 2 mm(長广24 mm(寬）χ2·1 mm(厚）。迷你SD卡片之外形，與8£)卡片之外 95289-990426.doc 1327800 形相比較’在體積上大約縮減了 60。/(^此外，亦有如下 同：迷你SD卡片之表面連接端子為丨丨引腳；與之相對，sd 卡片之表面連接端子為9引腳。 作為用以讀寫此種記憶卡之資料之連接器，發明出呓伫 卡用連接器。該記憶卡用連接器具備防止安裝於殼體上^ 記憶卡脫落或者被拔出之鎖定機搆。（例如日本專利特開 2003-86296號公報）。 前述之記憶卡用連接器，其包含：殼體；以覆蓋住殼體 之上面及左右側面之方式安裝之遮蓋用板；將插入之吃憶 卡鎖定之鎖定機構；以及於殼體形成一體之連接器引料 持部。而且，鎖定機搆包括：與插入記憶卡插入部之記憶 卡相卡。，而將s己憶卡鎖定於特定安裝位置之鎖定構件； 保持鎖疋構件之滑塊；向拔去方向對滑塊施力之彈壓用螺 $彈菁；以及與形成於滑塊之心形凸輪相卡合，並將滑塊 卡止於安裝位置之鎖定引腳。 別之礼卡用連接器，為由於是抵抗與記憶卡之各端 接^多個連接μ腳（接觸端子）與記憶卡之摩擦阻 :此拔出。己憶卡，因此若加大螺旋彈簧之壓縮力記 憶卡有可能會從記憶卡料接器彈出。 【發明内容】13.27800 IX. Description of the Invention: TECHNICAL FIELD The present invention relates to a connector for a memory card. The connector for a memory card according to the present invention is electrically connected to the memory card by inserting a memory card such as a mini SD (Secure Digital) card standardized by SDA (International Security Digital Memory Card Association); A connector for a memory card with a locking mechanism for holding the inserted memory card in the mounted position. [Prior Art] The memory card of the card type 3 memory device uses a flash memory as a memory medium. The memory card is very small. The reading and writing of data hardly consumes electricity. Therefore, for example, the suffix card is generally used as a portable recording medium for a news machine represented by a camera mobile phone and a pDA (personal digital assistant). Compared with a disk type memory device such as a floppy disk drive (FD) and a magneto-optical disk drive (MO), the memory card has a small memory capacity and a high price. However, due to technological advances in recent years and the production effects brought about by the popularity of machines using memory cards, the memory card has a large memory capacity of up to 128 MB, and the price is gradually reduced. In addition, the suffix card does not require a driving device such as FD and the like when reading and writing data. Because of this advantage, the memory card is quite suitable as a memory medium for digital cameras, notebook computers, and portable music players that emphasize power consumption and portability. The mini SD card has a shape of 21.5 mm (length) x 2 〇 mm (width) J 4 mm (thickness); in contrast, the SD card has a shape of 32 2 mm (length and width 24 mm (width) χ 2·1 mm ( Thick). Mini SD card exterior shape, compared with 8 £) card 95289-990426.doc 1327800 shape 'reduced by 60 in volume. / (^ In addition, there are the same as: mini SD card surface connection terminal In contrast, the surface connection terminal of the sd card is 9 pins. As a connector for reading and writing such a memory card, a connector for a Leica is invented. The device is provided with a locking mechanism for preventing the memory card from coming off or being pulled out. (For example, Japanese Patent Laid-Open Publication No. 2003-86296). The connector for a memory card described above includes: a housing; a cover plate mounted on the upper side and the left and right sides of the casing; a locking mechanism for locking the inserted memory card; and a connector receiving portion formed integrally with the casing. Moreover, the locking mechanism includes: inserting with the inserted memory card Department of memory card phase card., and will lock the card a locking member at a specific mounting position; a slider that holds the locking member; a spring force that biases the slider in a pulling direction; and a card-shaped cam formed on the slider, and slides The block is locked at the locking pin of the mounting position. The connector for the gift card is because it is resistant to the termination of the memory card and the friction between the multiple pins (contact terminals) and the memory card: this pull-out The card is recalled, so if the compression force of the coil spring is increased, the memory card may be ejected from the memory card connector.
本發明旨在解法, U „ 、，述問題，其目的在於提供一種記憶卡 =接Ί能夠防止記憶卡從連接器意外彈出。 rn_ 月1述目的，發明出如下之新型連接器。 連接态’其包括：殼體，以及覆蓋該殼體之蓋體； 95289-990426.doc 二前：般體包含··具有插入記憶卡之卡片插入口之略箱形 保持n及與前述卡片插人口相對向設置於前 緒片：持部、並與前述記憶卡之前端電性接觸之多個接 件’ 4殼體包含：擺動滑塊’其設置於與前述記憶卡 之插入方向略直交之方向上且可以擺動’當前述記憶卡插 入前述卡片保持部之卡片插入口時，即與該記憶卡之側面 之凹部及前端卡合，並與該記憶卡向插人方向滑動，· 以及鎖f機構’其當前述擺動滑塊到達前述殼體之基端側 時，使前述滑塊在内侧擺動，以保持前述記憶卡。 (2)如（1)之連接n，其中前述擺動滑塊中形成有心形之凸 曰則述鎖定機構包含：向前述卡片保持部之内側對前 述擺動滑塊施力之施力構件，以及使其與前述擺動滑塊之 凸輪：卡合之引導棒；在將前述記憶卡予以保持之狀態 田向插入方向按壓前述記憶卡時，前述引導棒係沿著 珂述凸輪槽移動，前述擺動滑塊藉由前述施力構件之拉 動在與則it s己憶卡之凹部及前端卡合之狀態下向前述卡 片插入口側移動。 (3)如（1)或（2)之連接器，其中前述擺動滑塊包含卡止於前 述<•己隐卡之則i而之第丨卡爪，以及與前述記憶卡之凹部卡合 之第2卡爪。 (4) 如（2)或（3)之連接器，其中於前述凸輪槽之底面設有階 差，裨使則述引導棒無法向反方向移動；前述蓋體包含向 前述凸輪槽之底面對前述引導棒施力之壓接片。 (5) 如（1)至（4)中任一項之連接器，其中前述記憶卡係迷你 95289-990426.doc 1327800 SD卡片。 記憶卡形成將記憶晶片收納於卡片型盒體中之卡片形 狀。記憶卡具有在一端側排列有連接端子之記憶裝置。此 外’ §己憶卡還包含：迷你sd卡片、Sd卡片，以及Memory Stick 記憶記憶卡。 殼體以用絕緣性合成樹脂材料形成。再者，蓋體為了 遮蓋記憶卡，較佳以金屬板形成。 接觸件為板簧接觸端子，亦可以為懸臂樑。 根據本發明，當記憶卡插入連接器時，第2卡爪與記憶卡 之侧面抵接。在此狀態下插入記憶卡時，第2卡爪沿著記憶 卡之側面滑動後，即與凹部卡合。同時，第i卡爪與記憶卡 月J %卡5。保持此狀態，將記憶卡插入更深時，擺動滑 塊係與記憶卡一同向殼體之基端側移動。如此-來，引導 棒會在心形之凸輪槽内移動，所以擺動滑塊會抵抗施力構 件而向内側移動。其後，引導棒之—端卡止於，。形之凸輪 槽，擺動滑塊便保持住記憶卡。 在記憶卡受㈣持之狀態下，當將記憶卡向插入方向按 壓時，引導棒係、沿著凸輪槽移動。其結果，擺動滑塊向外 側移動’ i第1卡爪向外側移動，使記憶卡之保持狀態解 除。其後，擺動滑塊藉由施力構件之拉動，在與記 凹部及前端卡合之狀態下，向卡片插入口側移動。〜 由此’當該記憶卡向卡片插入口側移動的過程中，由於 憶卡之凹部卡合’所以能夠防止記憶卡意外從 95289-990426.doc 1327800 【實施方式】 下面，參照圖式對實施本發明之最佳形態進行説明。 圖1為表示本發明之記憶卡用連接器（以下簡稱連接器） 之一實施例之立體外觀圖。在圖！中’連接器1〇〇包含殼體】 及覆蓋該殼體1之蓋體2。 在圖1中，殼體1以絕緣性之合成樹脂材料形成矩形。蓋 體2由金屬板形成，兩翼折彎成L字形。而且，蓋體2以覆蓋 住殼體1之方式安裝。 然後，藉由在殼體1上安裝蓋體2,於連接器1〇〇形成插入 記憶卡10之卡片插入口 i A，及薄長方體形狀之卡片保持部 1B。因為有多個懸臂接觸件3相對於卡片插入口 1八排列在殼 體1上，故與記憶卡10之表面連接端子（未作圖示）電性接觸。 圖2為在卸下如圖i所示之蓋體2之狀態下之連接器之 立體外觀圖。如圖2之實施例所示，作為卡片保持部之上面 開放凹部11，其具有與記憶卡1〇之寬度僅略留有較寬間隔 之相對向之引導壁11Α&11Ββ該引導翬11A及UB限制了記 憶卡10之寬度，使記憶卡10之表面連接端子能夠與多個懸 臂接觸件3之位置對齊。 如圖2所示，懸臂接觸件3為板簧接觸端子’且為懸臂樑。 5玄多個懸臂接觸件3在與記憶卡丨〇之插入方向正交之方向 上整齊排列設置。 多個懸臂接觸件3設置於與排列在記憶卡1 〇上之表面連 接端子側之末端部鄰近之停止壁12側。而且，懸臂接觸件3 之彈性部3A與卡片插入口 1A(參照圖1)相對。在懸臂接觸件 95289-990426.doc 1327800 3之固疋部3B之端部，形成有向停止壁丨2之後方延伸出去、 由焊錫接合之連接突片3C。 如圖2所示，該連接器100所具有之鎖定機構1R，包含擺 動滑塊4。擺動滑塊4設置於上面開放凹部丨丨之單側部平 面。此外，擺動滑塊4错由作為施力構件之拉動螺旋彈簧5 向相對於記憶卡10之反插入方向施力。 另一方面，在上面開放凹部n之單側部平面，自殼體1之 停止壁12側向卡片插入口 i A(參照圖丨）側延伸有四角柱形 之第1導軌13。在第1導軌π之末端，形成有圓柱形之突起 13Α。 此外，在上面開放凹部11之單側部平面，形成有與第丄導 執13相平行之四角柱形之第2導軌14。第2導軌14配置於比 第1導軌13更接近上面開放凹部Η之中央。 再者，如圖2所示，於擺動滑塊4之上面形成有心形之凸 輪槽4Α。引導棒6之一端與該心形之凸輪槽4Α連接。引導 棒6之另一端可自由回轉地保持於停止壁12側。而且，擺動 滑塊4與引導棒6係沿前述心形之凸輪槽4Α之軌跡從動而相 對偏移。 擺動滑塊4包含抵接於記憶卡1 〇之插入側拐角部之第1卡 爪41。此外，擺動滑塊4還包含在形成於記憶卡1〇之側面之 凹部10Α處卡止之第2卡爪42。而且，在記憶卡丨〇插入卡片 保持部1Β時’為使第2卡爪42與記憶卡1〇之側面抵接，設置 成自上面開放凹部11側突出》 此外’在圖2之引導壁11Β側設置有卡片檢測開關7，用以 95289-990426.doc 1327800 電性檢測記憶卡1 〇是否仞力龙s 合位在文裳位置。卡片檢測開關7包含 可動板7A及固定板7B而構成。 如圖2所示，可動板7八之彎曲部自引導壁uB側突出。當 記憶卡H)位在安裝位置之情形，可動板7仏彎曲部之末端 焚到記憶卡ίο之側面之按壓而與固定板7B抵接。即，可動 板7A與固定板7B成為電性連接狀態。 當將記憶卡10自連接器100拔去時，可動板7八之彎曲部歸 位，可動板7A與固定板7B成為電性截斷狀態。再者，該等 可動板7A及固定板7B之末端係連接安裝該連接器1〇〇之印 刷基板之卡片檢測電路。 圖3為蓋體2之立體外觀圖。如圖3所示，在蓋體2之上面， 形成有一對壓接片2A及2B ’二者留有一定間隔裨使印刷於 記憶卡ίο之文字等不會磨損。該壓接片2八及2]5係將如圖2 所示之記憶卡10按壓至上面開放凹部丨i。 此外，如圖3所示，在蓋體2之上面部之後方處形成有壓 接片2 C。δ玄壓接片2 C係用以將如圖2所示之引導棒6按壓至 心形之凸輪槽4Α之底面。而且，在蓋體2之上面後方處設置 有用以確認如圖2所示之懸臂接觸件3之接觸狀態之窗口 2D。 圖4為殼體1之立體外觀圖。如圖4所示，第1導軌13與第2 導軌14自上面開放凹部11之底面隆起，並與殼體1形成一 體。 而且，在第2導軌14之末端處貫穿設置有與如圖2所示之 引導棒6之端部回轉結合之軸孔14Α。此外，在引導壁11Α 95289-990426.doc 12 1327800 側形成卡止如圖2所示之知私碟n 所不之拉動螺旋彈簧5之鈎體之階梯槽 11C。 圖5為自外側觀察擺動滑塊4之立體外觀圖。如圖5所示， 在擺動滑塊4之左側處挖有心形之凸輪槽4a。而且，四輪槽 4A之頂點形成有V字形槽4Ve此外，凸輪⑽之底面設有 P白差裨使引導棒6(參照圖2)不描繪出逆軌跡。（詳細内容 如後述説明） 在擺動滑塊4之右側面處突出有第i卡爪41。與記憶卡1〇 之插入側扣角部之形狀相稱之L字形之卡止槽由擺動滑塊4 之右側面及第1卡爪4 1形成。 在擺動滑塊4之右側面之上部突出有第2卡爪42。為了與 記憶卡10上之矩形之凹部10A(參照圖2)確實卡止，故第2卡 ^42之一方之拐角部形成直角。第2卡爪“之另一方之拐角 4，為了使與δ己憶卡1 〇之側面之滑動結合更容易，而形成 斜面部。 此外，如圖5所示，在擺動滑塊4之上部，形成有階梯槽 43。Ρ自梯槽43係卡止如圖2所示之拉動螺旋彈簧5之鈎體。 圖6為自内側觀察擺動滑塊4之立體外觀圖。如圖6所示， 柱坑長孔4Β形成於擺動滑塊4之底面。柱坑長孔4Β係引導 在第1導軌13(參照圖4)中之圓柱形突起ηΑ(參照圖4)。在柱 土几長孔4Β之端部，形成有與第1導軌13滑動結合之槽40Β。 而且，槽40Β向末端呈ν字形開口。 此外，如圖6所示’在擺動滑塊4之底面，形成可自由擺 動地與第2導軌14(參照圖4)進行滑動結合之凹部4C。該凹 95289-990426.doc 13 1327800 部4C亦與槽40B同樣向末端呈v字形開口。 圖7為引導棒6之立體外觀圖。如圖7所示，引導棒6為圓 棒之兩端部呈直角折彎之形狀。引導棒6之一方之折彎軸6八 為如圖2所示之心形之凸輪槽4八之從動件。引導棒6之另一 方之折背抽6A與如圖4所示之軸孔14A卡合。 然後，引導棒6以轴孔14A為回轉中心自由擺動。此外， 引導棒6之中間轴部6B受到如圖3所示之壓接片2C之按壓。 下面説明在上述構成之連接器1〇〇上裝卸記憶卡1〇之裝 卸操作，及鎖定機構1R之動作。 圖8為安裝記憶卡1〇之前之連接器1〇〇之平面圖。在圖8 中，擺動滑塊4藉由拉動螺旋彈簣5而向圖中箭頭尺之方向施 力。 在圖8中，由於引導棒6卡止在心形之凸輪槽4A，所以擺 動滑塊4不會進而向圖中箭頭r之方向移動。而且，擺動滑 塊4之第2卡爪42設置成從引導壁HA突出，裨與記憶卡 之側面部抵接。 圖9為連接器100之平面圖。圖9表示將記憶卡1〇插入連接 器100，且記憶卡10之側面傾斜部與第2卡爪42之斜面部抵 接之狀態。 在圖9之狀態下，§己憶卡1 〇之插入側拐角部未與第1卡爪 41抵接。此外’記憶卡1〇以表面連接端子為上側，插入到 連接器100。 自圖9之狀態’將記憶卡1〇向圖中箭頭f之方向稍微插入 時，記憶卡10之側面傾斜部會跨在第2卡爪42之斜面部上而 95289-990426.doc -14- 1327800 相互滑動。連接器100成為如圖1〇所示之狀態。 0 10為連接益100之平面圖。圖1Q表示記憶卡之侧面抵 抗拉動螺旋彈簧5之施力而將第2卡爪42向上推壓之狀態。 在從圖9向圖1〇變化之過程中，擺動滑塊4係以第i導軌 之圓柱形之突起13A(參照圖4)為回轉中心向逆時針方向回 轉。 自圖10之狀態起，抵抗拉動螺旋彈簧5之施力，將記憶卡 10向圖中箭頭F之方向進一步插入時，連接器ι〇〇即成為如 圖11所示之狀態。 圖11為連接器1〇〇之平面圖。在自圖1〇之狀態向圖U之狀 態變化之過程中，第2卡爪42跨在記憶卡1〇之側面傾斜部 上，並與凹部1 〇 A卡合。此外，在圖11中，記憶卡i 〇之插入 側拐角部與第1卡爪4 1抵接。 再者，在如圖11所示之狀態下，擺動滑塊4藉由拉動螺旋 彈簧5之施力向順時針方向回轉，並以與圖9相同之姿勢歸 位。自圖11之狀態’抵抗拉動螺旋彈簧5之施力而將記憶卡 10向圖中箭頭F之方向進一步插入時，即成為如圖12所示之 安裝狀態。 圖12為連接器100之平面圖。在自圖丨丨之狀態向圖12之狀 態變化之過程中’擺動滑塊4受到第1導軌13與第2導執14 之引導而平行移動。而且’擺動滑塊4係跟從記憶卡1 〇之插 入動作》 在圖12中，引導棒6之一方之折彎軸6 A於心形之凸輪槽 4A中之V字形槽4V移動。擺動滑塊4藉由拉動螺旋彈簀5向 95289-990426.doc • 15- 1327800 圖中箭頭R方向施加移動之力道。然而，因為引導棒6卡止 在V字形槽4V，所以擺動滑塊4之位置在此狀態下固定。 圖12表不記憶卡1 〇之安裝狀態。在安裝狀態下，記憶卡 1〇之表面連接端子與多個懸臂接觸件3接觸，而能夠讀寫記 憶卡10之資料。而且，由於第2卡爪42與凹部1〇Α卡合，所 以s己憶卡10不容易因為震動等而從連接器1〇〇拔出。本發明 即藉由如此構成之鎖定機構1R，維持記憶卡1〇之安裝狀態。 自圖12之狀態，抵抗拉動螺旋彈簧5之施力而將將記憶卡 10向圖中箭頭F之方向進一步插入時，引導棒6之一方之折 彎軸6A係自V字形槽4V釋放，沿左側之回程軌跡移動。The present invention is directed to a solution, U „ , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , , The utility model comprises: a casing and a cover body covering the casing; 95289-990426.doc two fronts: the general body comprises: a box shape holding the card insertion opening inserted into the memory card and the opposite of the card insertion population a plurality of connectors disposed on the front portion and in electrical contact with the front end of the memory card, wherein the housing includes: the swinging slider is disposed in a direction orthogonal to the insertion direction of the memory card and When the memory card is inserted into the card insertion opening of the card holding portion, it is engaged with the concave portion and the front end of the side surface of the memory card, and slides with the memory card in the insertion direction, and the lock mechanism When the swinging slider reaches the base end side of the housing, the slider is swung inside to hold the memory card. (2) The connection n as in (1), wherein the swinging slider is formed with a heart shape Convex The locking mechanism includes: a biasing member that urges the swinging slider toward the inner side of the card holding portion; and a guiding rod that engages with the cam of the swinging slider; and holds the memory card in a state where the memory card is held When the memory card is pressed in the insertion direction, the guiding rod is moved along the description cam groove, and the swinging slider is pulled by the biasing member in a state of being engaged with the concave portion and the front end of the card (3) The connector of (1) or (2), wherein the swinging slider includes a third jaw that is locked to the aforementioned <•self-hidden card, and a second claw that engages with the recess of the memory card. (4) The connector of (2) or (3), wherein a step is provided on a bottom surface of the cam groove, so that the guide bar cannot be reversed. The connector is provided with a crimping piece for biasing the guide bar to the bottom surface of the cam groove. (5) The connector of any one of (1) to (4), wherein the aforementioned memory card is a mini 95289-990426.doc 1327800 SD card. Memory card forming will memory chip The card is shaped like a card in a card-type case. The memory card has a memory device with a connection terminal arranged on one end side. In addition, the memory card includes: a mini sd card, an Sd card, and a Memory Stick memory card. The cover body is formed of an insulating synthetic resin material. Further, the cover body is preferably formed of a metal plate for covering the memory card. The contact member is a leaf spring contact terminal, and may also be a cantilever beam. According to the present invention, when the memory card is inserted into the connector When the second claw is in contact with the side surface of the memory card, when the second card is slid along the side of the memory card, the second claw is engaged with the concave portion. Meanwhile, the i-th claw and the memory Card month J % card 5. When this state is maintained and the memory card is inserted deeper, the swing slider moves together with the memory card toward the base end side of the housing. In this way, the guiding rod moves in the heart-shaped cam groove, so the swinging slider moves inward against the force applying member. Thereafter, the end of the guiding rod is locked. The cam groove of the shape, the swing slider holds the memory card. When the memory card is held in the state of (4), when the memory card is pressed in the insertion direction, the guide bar is moved along the cam groove. As a result, the swinging slider moves outwards. i The first claw moves outward, and the state of holding the memory card is released. Thereafter, the swinging slider is moved toward the card insertion opening side in a state of being engaged with the recessed portion and the distal end by the pulling of the biasing member. ~ Thus, in the process of moving the memory card to the card insertion opening side, since the concave portion of the memory card is engaged, it is possible to prevent the memory card from accidentally coming from 95289-990426.doc 1327800. [Embodiment] Hereinafter, reference is made to the drawings. The best mode of the invention will be described. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an embodiment of a connector for a memory card (hereinafter referred to as a connector) according to the present invention. In the picture! The middle connector 1 includes a housing and a cover 2 covering the housing 1. In Fig. 1, the casing 1 is formed in a rectangular shape with an insulating synthetic resin material. The cover 2 is formed of a metal plate, and the two wings are bent into an L shape. Further, the cover 2 is mounted to cover the casing 1. Then, by attaching the cover 2 to the casing 1, a card insertion opening i A into which the memory card 10 is inserted and a card holding portion 1B having a thin rectangular parallelepiped shape are formed in the connector 1A. Since a plurality of cantilever contacts 3 are arranged on the casing 1 with respect to the card insertion opening 18, they are in electrical contact with the surface connection terminals (not shown) of the memory card 10. Fig. 2 is a perspective view showing the connector in a state in which the cover 2 shown in Fig. 1 is removed. As shown in the embodiment of Fig. 2, the upper open recess 11 as the card holding portion has a relatively small interval from the width of the memory card 1 to the guide wall 11 Α & 11 Β β the guide 翚 11A and UB The width of the memory card 10 is limited so that the surface connection terminals of the memory card 10 can be aligned with the positions of the plurality of cantilever contacts 3. As shown in Fig. 2, the cantilever contact 3 is a leaf spring contact terminal ' and is a cantilever beam. The plurality of cantilever contacts 3 are arranged neatly in a direction orthogonal to the insertion direction of the memory cassette. The plurality of cantilever contacts 3 are disposed on the side of the stop wall 12 adjacent to the end portion of the surface connection terminal side arranged on the memory card 1A. Further, the elastic portion 3A of the cantilever contact 3 is opposed to the card insertion opening 1A (see Fig. 1). At the end of the solid portion 3B of the cantilever contact 95289-990426.doc 1327800 3, a connecting tab 3C extending from the rear of the stop wall 2 and joined by solder is formed. As shown in Fig. 2, the lock mechanism 1R of the connector 100 includes a swing slider 4. The oscillating slider 4 is disposed on a single side plane of the upper open recess 丨丨. Further, the swing slider 4 is biased by the pulling coil spring 5 as the biasing member in the reverse insertion direction with respect to the memory card 10. On the other hand, in the one-side plane of the upper concave portion n, the first rail 13 having a quadrangular prism shape extends from the side of the stop wall 12 of the casing 1 toward the card insertion opening i A (see FIG. At the end of the first guide rail π, a cylindrical projection 13 is formed. Further, a second guide rail 14 having a quadrangular prism shape parallel to the second guide 13 is formed on the one side plane of the upper open recess 11. The second guide rail 14 is disposed closer to the center of the upper open concave portion than the first guide rail 13. Further, as shown in Fig. 2, a heart-shaped cam groove 4 is formed on the upper surface of the swing slider 4. One end of the guide rod 6 is connected to the heart-shaped cam groove 4A. The other end of the guide rod 6 is rotatably held on the side of the stop wall 12. Further, the oscillating slider 4 and the guide bar 6 are driven to be relatively offset along the trajectory of the aforementioned cam groove 4'. The swing slider 4 includes a first claw 41 that abuts on the insertion side corner portion of the memory card 1A. Further, the swing slider 4 further includes a second claw 42 that is locked at the recess 10''''''''''' Further, when the memory card cassette is inserted into the card holding portion 1', the second claw 42 is brought into contact with the side surface of the memory card 1A, and is provided so as to protrude from the upper opening concave portion 11 side. Further, the guide wall 11 in Fig. 2 The side is provided with a card detection switch 7 for 95289-990426.doc 1327800 to electrically detect the memory card 1 〇 whether the 仞力龙 s is in the position of the skirt. The card detecting switch 7 is composed of a movable plate 7A and a fixed plate 7B. As shown in FIG. 2, the curved portion of the movable plate 7 protrudes from the side of the guide wall uB. When the memory card H) is in the mounting position, the end of the bent portion of the movable plate 7 is burned to the side of the memory card ίο to abut against the fixed plate 7B. That is, the movable plate 7A and the fixed plate 7B are electrically connected. When the memory card 10 is removed from the connector 100, the bent portion of the movable plate 7 is returned, and the movable plate 7A and the fixed plate 7B are electrically disconnected. Further, the ends of the movable plate 7A and the fixed plate 7B are connected to a card detecting circuit for mounting the printed circuit board of the connector 1A. 3 is a perspective view of the cover body 2. As shown in Fig. 3, a pair of crimping pieces 2A and 2B' are formed on the upper surface of the lid body 2 with a certain interval so that the characters printed on the memory card are not worn. The crimping piece 2 and 2] 5 presses the memory card 10 as shown in FIG. 2 to the upper open recess 丨i. Further, as shown in Fig. 3, a crimping piece 2 C is formed behind the face portion of the lid body 2. The δ 压 gusset 2 C is used to press the guide bar 6 as shown in Fig. 2 to the bottom surface of the heart-shaped cam groove 4 。. Further, a window 2D for confirming the contact state of the cantilever contact 3 shown in Fig. 2 is provided at the upper rear side of the lid body 2. 4 is a perspective view of the housing 1. As shown in Fig. 4, the first guide rail 13 and the second guide rail 14 are raised from the bottom surface of the upper open recessed portion 11, and are integrally formed with the casing 1. Further, a shaft hole 14A which is rotatably coupled to the end portion of the guide rod 6 as shown in Fig. 2 is bored at the end of the second guide rail 14. Further, on the side of the guide wall 11 Α 95289-990426.doc 12 1327800, a stepped groove 11C for locking the hook of the coil spring 5 as shown in Fig. 2 is formed. Fig. 5 is a perspective view showing the swing slider 4 viewed from the outside. As shown in Fig. 5, a heart-shaped cam groove 4a is dug at the left side of the swinging slider 4. Further, the apex of the four-wheel groove 4A is formed with a V-shaped groove 4Ve. Further, the bottom surface of the cam (10) is provided with a P-white difference so that the guide bar 6 (see Fig. 2) does not depict a reverse trajectory. (Details As will be described later) The i-th claw 41 is protruded from the right side surface of the swing slider 4. The L-shaped locking groove commensurate with the shape of the insertion side buckle portion of the memory card 1 is formed by the right side surface of the swing slider 4 and the first claw 41. The second claw 42 protrudes from the upper portion of the right side surface of the swing slider 4. In order to securely engage with the rectangular recess 10A (see Fig. 2) on the memory card 10, the corner portion of one of the second cards ^42 forms a right angle. The other corner 4 of the second claw is formed to form a sloped surface in order to make sliding contact with the side surface of the δ-remember card 1 。. Further, as shown in Fig. 5, on the upper portion of the swing slider 4, A stepped groove 43 is formed. The rafter 43 is configured to lock the hook of the coil spring 5 as shown in Fig. 2. Fig. 6 is a perspective view of the oscillating slider 4 as viewed from the inside, as shown in Fig. 6, The pit long hole 4 is formed on the bottom surface of the swing slider 4. The column long hole 4 is guided by the cylindrical protrusion nΑ in the first guide rail 13 (refer to FIG. 4) (refer to FIG. 4). The end portion is formed with a groove 40Β slidably coupled to the first guide rail 13. Further, the groove 40 has a V-shaped opening toward the end. Further, as shown in Fig. 6, 'the bottom surface of the swinging slider 4 is formed to be swingable and freely The guide rail 14 (see Fig. 4) is a sliding portion 4C that is slidably coupled. The recess 95289-990426.doc 13 1327800 portion 4C also has a v-shaped opening toward the end as well as the groove 40B. Fig. 7 is a perspective view of the guide rod 6. As shown in Fig. 7, the guiding rod 6 has a shape in which both end portions of the round bar are bent at a right angle. The bending shaft 6 of one of the guiding rods 6 is as shown in Fig. 2. The heart-shaped cam groove 4 is shown as a follower. The other side of the guide bar 6 is engaged with the shaft hole 14A as shown in Fig. 4. Then, the guide bar 6 is rotated by the shaft hole 14A. Further, the center shaft portion 6B of the guide bar 6 is pressed by the crimping piece 2C as shown in Fig. 3. Next, the loading and unloading operation of attaching and detaching the memory card 1 to the connector 1A having the above configuration will be described, and The operation of the locking mechanism 1R Fig. 8 is a plan view of the connector 1A before the memory card 1 is mounted. In Fig. 8, the swinging slider 4 exerts a force in the direction of the arrow ruler by pulling the screw magazine 5. In Fig. 8, since the guide bar 6 is locked in the heart-shaped cam groove 4A, the swing slider 4 does not move further in the direction of the arrow r in the figure. Further, the second claw 42 of the swing slider 4 is set to It protrudes from the guide wall HA, and abuts against the side surface of the memory card. Fig. 9 is a plan view of the connector 100. Fig. 9 shows the insertion of the memory card 1 into the connector 100, and the side slope of the memory card 10 and the second card The state in which the inclined portion of the claw 42 abuts. In the state of Fig. 9, the insertion side corner portion of the card 1 is not The first claw 41 abuts. Further, the memory card 1 is inserted into the connector 100 with the surface connection terminal as the upper side. When the memory card 1 is inserted slightly in the direction of the arrow f in the figure, the memory is read. The side inclined portion of the card 10 is slid over the slope portion of the second claw 42 and 95289-990426.doc -14 - 1327800 slides with each other. The connector 100 is in a state as shown in Fig. 1 0 0 10 is a connection benefit 100 Fig. 1Q shows a state in which the side of the memory card resists the urging force of the pulling coil spring 5 to push the second claw 42 upward. In the process of changing from Fig. 9 to Fig. 1, the swinging slider 4 is The cylindrical projection 13A (see Fig. 4) of the i-th guide rail is rotated counterclockwise for the center of rotation. From the state of Fig. 10, when the urging force of the pulling coil spring 5 is resisted and the memory card 10 is further inserted in the direction of the arrow F in the figure, the connector ι is in the state shown in Fig. 11. Figure 11 is a plan view of the connector 1A. During the change from the state of Fig. 1 to the state of Fig. U, the second claw 42 straddles the side inclined portion of the memory card 1 and engages with the recess 1 〇 A. Further, in Fig. 11, the insertion side corner portion of the memory card i is in contact with the first claw 41. Further, in the state shown in Fig. 11, the swing slider 4 is rotated clockwise by pulling the biasing force of the coil spring 5, and is returned in the same posture as Fig. 9. When the memory card 10 is further inserted in the direction of the arrow F in the figure by the urging force of the pulling coil spring 5 from the state of Fig. 11, the mounting state as shown in Fig. 12 is obtained. FIG. 12 is a plan view of the connector 100. The swing slider 4 is moved in parallel by the guidance of the first rail 13 and the second guide 14 during the change from the state of the figure to the state of Fig. 12 . Further, the "swing slider 4 is inserted into the memory card 1". In Fig. 12, the bending shaft 6A of one of the guide bars 6 is moved in the V-shaped groove 4V in the cam groove 4A of the heart shape. The swinging slider 4 exerts a moving force by pulling the spiral magazine 5 toward the direction of the arrow R in the image of 95289-990426.doc • 15- 1327800. However, since the guide bar 6 is locked in the V-shaped groove 4V, the position of the swing slider 4 is fixed in this state. Figure 12 shows the installation status of the memory card 1 。. In the mounted state, the surface connection terminal of the memory card 1 is in contact with the plurality of cantilever contacts 3, and the information of the memory card 10 can be read and written. Further, since the second claw 42 is engaged with the concave portion 1〇Α, the card 10 is not easily pulled out from the connector 1 due to vibration or the like. According to the present invention, the locking mechanism 1R thus constructed maintains the mounting state of the memory card 1A. From the state of Fig. 12, when the memory card 10 is further inserted in the direction of the arrow F in the figure against the urging force of the pulling coil spring 5, the bending shaft 6A of one of the guiding bars 6 is released from the V-shaped groove 4V. The return path on the left moves.
而且，記憶卡10在拉動螺旋彈簧5之施力下向圖中箭頭R 之方向移動，成為圖13之狀態。即，記憶卡1〇藉由受第工 卡爪41推出而向反插入方向即記憶卡1〇之拔出方向移動。 圖U為連接器1〇〇之平面圖。在圖13中，連接器1〇〇與記 憶卡1〇之位置關係以及鎖定機構1R之狀態，復原到與圖u 相同之狀態。然而，在移動中，由於第2卡爪42維持與記憶 卡10之凹部10相卡合之狀態，所以記憶卡10不會從連接器 1〇〇意外彈出。 而且，如圖10所示，第2卡爪42藉由受到拉動螺旋彈簧5 、&力而自凹部10A上推之強大力道而拉動記憶卡10,藉此 、’二由如圖9所示之狀態而能夠將記憶卡10從連接器100拔 出。 下面’利用圖14說明具有心形之凸輪槽4A之擺動滑塊4 之作用。圖14(a)為擺動滑塊4之平面圖。圖14(b)為圖i4(a) 95289-990426.doc -16- 之b-b剖面圖。圖14⑷為圖14⑷之c c剖面圖。圖14⑷為 圖4(a)之D-D剖面_ 〇而且，圖14⑷為圖⑷之EE剖面 圖。 凸輪裝置包含：作為成為主動件之凸輪並具有心形之凸 輪槽4A之擺動滑塊4;以及作為從動件之引導棒6(參照圖 2)。凸輪裝置之主動件與從動件係相對偏移。 而且，在實施形態中，擺動滑塊4與弓丨導棒6之接接觸端 子，成為描繪心形軌跡之平面曲線，&夕卜，該接接觸端子 成為包含底面呈階差或斜面之凸輪槽4 A之連續執跡之空間 曲線。擺動滑塊4及引導棒6構成所謂之立體凸輪裝置。 如圖14所不，底面A1成為由引導棒6之折彎軸6八形成之 凸輪槽4八之軌跡之出發點，並成為與擺動滑塊4之底面平行 之平面而且，底面A2形成為自底面Ai起面向上方傾斜之 斜面。 當折彎軸6A超過斜面底面A2時，折彎軸6八到達在底面幻 之上方具有平面之底面Α3β當折彎軸6A超過底面A3時形成 階差，折彎軸6A到達在底面Λ3更下方具有平面之彎曲底面 A4。換言之，自圖u之狀態到圖12之狀態，引導棒6之折彎 軸6A(參照圖12)在移動過程中，折彎軸6a到達底面A4之 後’無法自底面A4返回到底面A3。 而且’如圖14所示，當折彎軸6A超過底面A4時形成階 差’折彎軸6A到達在底面A4之下方具有平面之底面A5·»具 有底面A4之槽與具有底面A5之槽，均形成V字形槽4V。 引導棒6之折彎軸6A(參照圖11)在自圖11之狀態向圖12 95289-990426.doc 17 1327800 之狀態移動之過程中，折彎轴6A到達底面A5後，無法從底 面A5返回底面A4。折彎軸6A到達V字形槽4V後之狀態為如 圖12所示之鎖定狀態或者安裝狀態。折彎軸6A自底面A1到 底面A5之軌跡亦可以稱為去程。 而且’如圖12中亦已説明，抵抗拉動螺旋彈簧5之施力而 將s己憶卡10向圖中箭頭F之方向進一步插入時，引導棒6之 一方之折彎軸6A會自v字形槽4V釋放，在左側之回程之軌 跡上移動。 然後’如圖14所示，當折彎軸6A超過底面A5時形成階 差，折彎軸6A到達在底面A5之下方具有平面之底面八6。換 a之，在回程之軌跡上，折彎軸6A(參照圖i 2)在到達底面 A6後’無法夠自底面A6返回到底面A5。 此外’如圖14所示，形成有與底面A6鄰接且自底面A6向 上方傾斜而成斜面之底面A7。當折彎軸6八超過該斜面之底 面A7時，折彎軸6A即到達具有比底面A6更高的平面之底面 A8。當折彎軸6A超過底面A8時形成階差，折彎軸6A返回到 具有比底面A8更低的平面之底面A1。 如此，凸輪槽4A與引導棒6(參照圖2)之接觸點係一邊描 繪心形之平面軌跡，一邊在高度方向上描繪部分不可逆向 之軌跡。 根據本發明，將記憶卡從連接器拔取時，為防止記憶卡 向卡片插入口側移動過程中意外從連接器彈出，故使第2 卡爪與§己憶卡之凹部卡合。因此能夠確實拔取記情卡。 【圖式簡單說明】 95289-990426.doc -18· 1327800 圖1為表不本發明之記憶卡用連接器之一實施例之立體 外觀圖。 圖2為本發明之卸下蓋體的狀態下之連接器1⑽之立體外 觀圖。 圖3為本發明之蓋體之立體外觀圖。 圖4為本發明之殼體之立體外觀圖。 圖5為自外側觀察本發明之擺動滑塊之立體外觀圖。 圖6為自内側觀察本發明之擺動滑塊之立體外觀圖。 圖7為本發明之引導棒之立體外觀圖。 圖8為本發明之記憶卡用連接器之平面圖，即記憶卡尚未 女裝到s己憶卡用連接器之前之狀態圖。 圖9為本發明之記憶卡用連接器之平面圖，即記憶卡插入 記憶卡用連接器，且記憶卡之侧面傾斜部抵接於第2卡爪之 斜面部之狀態圖。 圖10為本發明之記憶卡用連接器之平面圖，即記憶卡之 側面抵抗拉動螺旋彈簧之施力而將第2卡爪向上推塵之狀 態圖。 圖11為本發明之記憶卡用連接 p ^ 饮裔义十面圖，即第2卡爪進 入凹部之狀態圖。 圖12為本發明之記憶卡用連接哭 设》。之千面圖，即記憶卡之 安裝狀態圖。 圖13為本發明之記憶卡用連接考 丧裔之平面圖，即源自圖12 之狀態之變化圖。 之説 14為具有本發明之心形凸輪槽之擺動滑塊之作用 95289-990426.doc • J9· 1327800 明圖。 【主要元件符號說明】 1 殼體 1A 卡片插入口 1B 卡片保持部 1R 鎖定機構 2 蓋體 2A、2B、2C 壓接片 2D 窗口 3 懸臂接觸件 3A 懸臂接觸件之彈性部 3B 懸臂接觸件之固定部 3C 連接突片 4 擺動滑塊 4A 凸輪槽 4B 柱坑長孔 4C 凹部 4V V字形槽 5 拉動螺旋彈簧 6 引導棒 6A 折彎轴 6B 引導棒之中間軸部 7 卡片檢測開關 7 A 卡片檢測開關之可動板 95289-990426.doc •20· 1327800 7B 卡片檢測開關之固定板 8 ' 9 文中未説明 10 記憶卡 10A 凹部 11 上面開放凹部 11A 、 11B 引導壁 11C 階梯槽 12 止動壁 13 第1導軌 13A 圓柱形突起 14 第2導軌 14A 軸孑L 15 〜39 文中未說明 40B 槽 41 第1卡爪 42 第2卡爪 43 階梯槽 44 〜99 文中未説明 100 連接器 R、F 箭頭 A1 〜A8 底面 95289-990426.doc -21 ·Further, the memory card 10 is moved in the direction of the arrow R in the figure by the urging force of the pulling coil spring 5, and the state of Fig. 13 is obtained. In other words, the memory card 1 is moved in the reverse insertion direction, that is, in the direction in which the memory card 1 is pulled out, by being pushed out by the first working claw 41. Figure U is a plan view of the connector 1〇〇. In Fig. 13, the positional relationship between the connector 1 and the memory card 1 and the state of the lock mechanism 1R are restored to the same state as Fig. However, during the movement, since the second claw 42 is kept in engagement with the concave portion 10 of the memory card 10, the memory card 10 does not accidentally eject from the connector 1. Further, as shown in FIG. 10, the second claw 42 pulls the memory card 10 by the strong force which is pushed up from the concave portion 10A by pulling the coil spring 5, & force, whereby "two is as shown in FIG. In this state, the memory card 10 can be pulled out from the connector 100. Next, the action of the swing slider 4 having the heart-shaped cam groove 4A will be described using FIG. Fig. 14 (a) is a plan view of the swing slider 4. Figure 14 (b) is a cross-sectional view taken along line b-b of Figure i4(a) 95289-990426.doc -16-. Fig. 14 (4) is a cross-sectional view taken along line c c of Fig. 14 (4). Fig. 14 (4) is a D-D section _ 图 of Fig. 4 (a), and Fig. 14 (4) is an EE sectional view of Fig. 4 (4). The cam gear includes: a swinging slider 4 as a cam having an active member and having a heart-shaped cam groove 4A; and a guide bar 6 as a follower (see Fig. 2). The active member of the cam device is relatively offset from the driven member. Further, in the embodiment, the contact terminal of the swing slider 4 and the bow guide 6 is a plane curve for drawing a heart-shaped trajectory, and the contact terminal is a cam including a step or a slope of the bottom surface. The spatial curve of the continuous execution of the slot 4 A. The swing slider 4 and the guide rod 6 constitute a so-called three-dimensional cam device. As shown in Fig. 14, the bottom surface A1 becomes the starting point of the locus of the cam groove 4 formed by the bending shaft 6 of the guiding rod 6, and becomes a plane parallel to the bottom surface of the swinging slider 4, and the bottom surface A2 is formed as the bottom surface. Ai is a slope that slopes upwards. When the bending axis 6A exceeds the slope bottom surface A2, the bending axis 6 reaches a bottom surface having a plane above the bottom surface Α3β. When the bending axis 6A exceeds the bottom surface A3, a step is formed, and the bending axis 6A reaches below the bottom surface Λ3. A curved bottom surface A4 having a flat surface. In other words, from the state of Fig. u to the state of Fig. 12, the bending shaft 6A (see Fig. 12) of the guide bar 6 cannot return from the bottom surface A4 to the bottom surface A3 after the bending shaft 6a reaches the bottom surface A4 during the movement. Further, 'as shown in FIG. 14, a step is formed when the bending shaft 6A exceeds the bottom surface A4'. The bending axis 6A reaches a bottom surface A5·» having a flat surface under the bottom surface A4, and a groove having a bottom surface A4 and a groove having a bottom surface A5. Both form a V-shaped groove 4V. During the movement of the bending shaft 6A (refer to FIG. 11) of the guide bar 6 from the state of FIG. 11 to the state of FIG. 12 95289-990426.doc 17 1327800, the bending axis 6A cannot return from the bottom surface A5 after reaching the bottom surface A5. Bottom A4. The state in which the bending shaft 6A reaches the V-shaped groove 4V is the locked state or the mounted state as shown in Fig. 12. The trajectory of the bending shaft 6A from the bottom surface A1 to the bottom surface A5 may also be referred to as a forward stroke. Further, as shown in Fig. 12, when the suffix card 10 is further inserted in the direction of the arrow F in the figure against the urging force of the pulling coil spring 5, the bending shaft 6A of one of the guiding bars 6 will be self-shaped. The slot 4V is released and moves on the trajectory of the return path on the left side. Then, as shown in Fig. 14, when the bending shaft 6A exceeds the bottom surface A5, a step is formed, and the bending axis 6A reaches the bottom surface 8 having a plane below the bottom surface A5. In other words, on the path of the return stroke, the bending axis 6A (refer to Fig. i 2) cannot return enough from the bottom surface A6 to the bottom surface A5 after reaching the bottom surface A6. Further, as shown in Fig. 14, a bottom surface A7 which is adjacent to the bottom surface A6 and which is inclined upward from the bottom surface A6 is formed. When the bending axis 6 is beyond the bottom surface A7 of the inclined surface, the bending axis 6A reaches the bottom surface A8 having a plane higher than the bottom surface A6. When the bending shaft 6A exceeds the bottom surface A8, a step is formed, and the bending shaft 6A returns to the bottom surface A1 having a lower plane than the bottom surface A8. Thus, the point of contact between the cam groove 4A and the guide bar 6 (see Fig. 2) depicts a plane trajectory of the heart shape while drawing a partially irreversible trajectory in the height direction. According to the present invention, when the memory card is taken out from the connector, the second claw is engaged with the concave portion of the memory card in order to prevent the memory card from being ejected from the connector accidentally during the movement of the memory card to the card insertion opening side. Therefore, it is possible to extract the essay card. BRIEF DESCRIPTION OF THE DRAWINGS Fig. 1 is a perspective view showing an embodiment of a connector for a memory card of the present invention. Fig. 2 is a perspective view showing the connector 1 (10) in a state where the cover is removed in the present invention. Figure 3 is a perspective view of the cover of the present invention. Figure 4 is a perspective view of the housing of the present invention. Fig. 5 is a perspective view showing the swing slider of the present invention viewed from the outside. Fig. 6 is a perspective view showing the swing slider of the present invention as viewed from the inside. Figure 7 is a perspective view of the guide bar of the present invention. Figure 8 is a plan view showing the connector for the memory card of the present invention, i.e., the state before the memory card has been worn by the connector. Fig. 9 is a plan view showing the connector for a memory card of the present invention, that is, a state in which a memory card is inserted into a connector for a memory card, and a side inclined portion of the memory card abuts on a slope portion of the second claw. Fig. 10 is a plan view showing the connector for a memory card of the present invention, i.e., a state in which the side of the memory card is pushed against the urging force of the pulling coil spring to push the second claw upward. Fig. 11 is a view showing a state in which the second card is inserted into the concave portion of the memory card for the present invention. Fig. 12 is a diagram showing the connection of the memory card of the present invention. The thousand-side diagram, that is, the installation state diagram of the memory card. Fig. 13 is a plan view showing the connection of the memory card for the memory card of the present invention, i.e., a change from the state of Fig. 12. 14 is the function of the swinging slider having the heart-shaped cam groove of the present invention. 95289-990426.doc • J9·1327800. [Main component symbol description] 1 Housing 1A Card insertion port 1B Card holding portion 1R Locking mechanism 2 Cover body 2A, 2B, 2C Crimping piece 2D Window 3 Cantilever contact piece 3A Elastic portion 3B of cantilever contact piece Fixing of cantilever contact piece Part 3C Connecting tab 4 Swinging slider 4A Cam groove 4B Pit hole 4C Recessed part 4V V-shaped groove 5 Pulling coil spring 6 Guide rod 6A Bending axis 6B Guide rod intermediate shaft portion 7 Card detection switch 7 A Card detection switch Movable plate 95289-990426.doc •20· 1327800 7B Fixing plate for card detection switch 8 ' 9 Not described in the text 10 Memory card 10A Recessed portion 11 Upper open recess 11A, 11B Guide wall 11C Step groove 12 Stop wall 13 1st guide 13A cylindrical projection 14 second guide rail 14A shaft 孑 L 15 ～ 39 40B slot 41 is not described herein. 1st claw 42 second claw 43 stepped groove 44 ～ 99 is not described in the text 100 connector R, F arrow A1 ~ A8 bottom surface 95289-990426.doc -21 ·